Chevrolet P20 Automatic Transmission Kits
Your One-Stop Shop For Trusted Chevrolet P20 Automatic Transmission Kits
If you’re in search of Chevrolet P20 Automatic Transmission Kits aftermarket or OEM parts, consider your search over! Advance Auto Parts carries 21 Automatic Transmission Kits from top brands with prices ranging from $15.99 to $665.99.
Beyond great prices, we stock trusted brands manufacturing all types of Automatic Transmission Kits for your Chevrolet P20.
And don’t forget to read customer reviews across all Automatic Transmission Kits categories in our catalog. Buy with confidence by leveraging past customer experiences of our aftermarket and OEM parts.
At Advance Auto Parts, we don’t think top quality Automatic Transmission Kits have to cost top dollar, and we prove it. Browse our top Chevrolet P20 Automatic Transmission Kits below, order online to ship to your home, or head into your nearest Advance Auto Parts location to get started.
Essential Chevrolet P20 Automatic Transmission Kits
Schaeffler – Shaft Seal (Part No.SS2803)
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$15.99
Our wheel seals are engineered using only the highest-quality materials to meet vehicle manufacturer specificatons. We work with suppliers to design seals that meet FAG’s quality standards. Seals are designed to protect wheel end components from contamination – such as dirt, dust, and moisture – and prevent the loss of grease over the life of the bearing. The specifications for wheel seals are very demanding, and the type required depends on the specific application, position and vehicle class.
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Product Features:
- High-precision and High-quality components used in all KITs
- Coverage of classic and new high-tech solutions for the best system coverage
ATP – AT MASTER REPAIR KIT (Part No.JM-9)
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$269.99
AT MASTER REPAIR KIT
ATP – AT MASTER REPAIR KIT (Part No.SM-9)
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$276.99
AT MASTER REPAIR KIT
ATP – AT MSTR REP KIT PLUS (Part No.JMS-9)
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$393.99
AT MSTR REP KIT PLUS
ATP – AT MSTR REP KIT PLUS (Part No.JMS-10)
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$402.99
AT MSTR REP KIT PLUS
B & M – Transkit For 87-93 TH700R4 Transmission (Part No.70233)
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$665.99
A B&M transmission in a box! Transform your automatic transmission into a full-tilt B&M performer! This is our ultimate transmission kit – it comes complete with full instructions on how to assemble your transmission to B&M specifications.
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Product Features:
- High Perf. Friction Materials
- Complete Overhaul Gasket Set
- Modification Components
- Replacement Valves
- Replacement Springs
- Drain Plug Kit Included
B & M – Master Overhaul Kit, TH350 Transmission (Part No.21042)
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$385.99
The Master Racing overhaul kits are supplied with all of the gaskets, seals, bushings, and friction material required for a complete high performance or racing trans overhaul. Does not come with transbrake gaskets or components.
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Product Features:
- Complete High Perf. Or Racing Trans. Overhaul
- Includes Only OEM Valvebody Gaskets
- Instructions Not Included
B & M – Governor Recalibration Kit For TH-700R4, TH-400 and TH-350 Transmission (Part No.20248)
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$128.99
This kit allows you to adjust the shift points of your transmission after it is installed in your vehicle. The Governor Recalibration Kit is very useful if you have a vehicle that is very light; has a low rear-end gear ratio.
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Product Features:
- Adjust Shift Points Of Transmission
- Useful For Light Vehicles
- For Low Rear End Gear Ratio
- Or Useful If It Is Conversion
B & M – Transpak For 68-81 TH 350 Transmission (Part No.30228)
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$166.99
The B&M Transpak has all the features in the Shift Improver Kit, plus it provides additional driver manual control. Retain full automatic features and standard shift points with selector in Drive.
Product Features:
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Product Features:
- Recalibrate Auto. Transmission
- Optimum Performance
- Select Your App. Mode
- Improves Transmission Life
- Trans. Removal Not Required
B & M – Transmission Kit, Transkit 68-81 TH-350 Transmission (Part No.30229)
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$459.99
B&M Transkits give you the same high-quality components that are used in all B&M Street and Strip transmissions. They also include special directions on how to modify your case, pump, and components.
Product Features:
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Product Features:
- High Perf. Friction Materials
- Complete Overhaul Gasket Set
- Modification Components
- Replacement Valves
- Replacement Springs
B & M – Shift Improver Kit (Part No.20261)
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$83.99
Shift Improver Kit 1988 to 1994 Chevrolet, Buick, Olds, Pontiac, GMC TH-400 (3L80) Application: 1988 to 1994 Chevrolet, Buick, Olds, Pontiac, GMC TH-400 (3L80) Recalibrate your automatic transmission for optimum performance and extended life! Select the m
Product Features:
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Product Features:
- Provides Crisp Shifts
- On Any Stock Automatic Transmission
- Eliminates Soft/Sluggish Shift
- Eliminates Shift Overlap
- Eliminate Clutch and Band Wear
ATP – AT SHIFT KIT (Part No.JK-1)
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$80.99
AT SHIFT KIT
B & M – Shift Improver Kit For 65-87 TH400 Transmission (Part No.20260)
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$73.99
The B&M Shift Improver Kit the easiest way to get the performance you’ve always wanted out of your automatic transmission, two modes to select from: Heavy Duty, or Street/Strip. It’s our least expensive and simplest to install kit.
Product Features:
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Product Features:
- Provides Crisp Shifts
- On Any Stock Automatic Transmission
- Eliminates Soft/Sluggish Shift
- Eliminates Shift Overlap
- Eliminate Clutch and Band Wear
- Improves Transmission Life
- Transmission Removal Not Required
B & M – Shift Improver Kit For 68-81 TH-350 Transmission (Part No.30262)
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$70.99
HEAVY DUTY-Firm positive shifts without loss of driver comfort for improved performance in all street vehicles. STREET/STRIP-Positive shifts for high performance street use or for competitive events. Hardest, quickest possible shift.
Product Features:
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Product Features:
- Provides Crisp Shifts
- On Any Stock Automatic Transmission
- Eliminates Soft/Sluggish Shift
- Eliminates Shift Overlap
- Eliminate Clutch and Band Wear
ATP – AT BANNER KIT (Part No.SM-11)
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$206.99
AT BANNER KIT
ATP – AT OVERHAUL KIT (Part No.SGS-28)
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$102.99
AT OVERHAUL KIT
B & M – Transmission Kit, Master Overhaul Kit For TH400 (Part No.21041)
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$459.99
These kits include all of the necessary components to rebuild your automatic transmission. OEM style gaskets included. Kits do not include overhaul instructions – please refer to factory shop manual for proper assembly procedures.
Product Features:
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Product Features:
- Complete High Perf. Or Racing Trans. Overhaul
- Includes Only OEM Valvebody Gaskets
- Instructions Not Included
ATP – AT OVERHAUL KIT (Part No.SGS-27)
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$89.99
AT OVERHAUL KIT
ATP – AT OVERHAUL KIT (Part No.JGS-52)
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$81.99
AT OVERHAUL KIT
ATP – AT BANNER KIT (Part No.JM-10)
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$179.99
AT BANNER KIT
Chevrolet P20 Automatic Transmission Kits List
Automatic Transmission Kits Brands You Can Trust For Your Chevrolet P20
4 trusted brands of Automatic Transmission Kits line our shelves, ready to help keep your Chevrolet P20 running smooth. Below are some of the most popular brands and their top Automatic Transmission Kits offerings:
Most Purchased Chevrolet P20 Automatic Transmission Kits from ATP
When you buy the most frequently purchased ATP brand Automatic Transmission Kits, you can be confident it will be the right part for your Chevrolet P20. Here are the ATP Automatic Transmission Kits Advanced Auto customers buy the most:
FAQs for Chevrolet P20 Automatic Transmission Kits
What are the most purchased Automatic Transmission Kits for the Chevrolet P20?
Out of 21 Automatic Transmission Kits for the Chevrolet P20, the most popular in our inventory are:
